Jump to content

Spalacotheriidae

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by 176.139.245.193 (talk) at 11:02, 24 February 2018. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Spalacotheriidae
Temporal range: Early Cretaceous - Late Cretaceous, 145–70 Ma
Restoration of Yaverlestes
Scientific classification
Kingdom:
Phylum:
Class:
Infraclass:
Order:
Family:
Spalacotheriidae

Marsh, 1887
Genera

See text

Spalacotheriidae is a family of extinct mammals belonging to the group Symmetrodonta. They were a rather successful lineage, lasting from the Early Cretaceous to Campanian in North America, Europe, Asia and North Africa. The lack of a Meckelian groove indicate that they had a modern ear anatomy, and their deciduous canines and premolars as well as long lower jaw indicate a carnivorous/insectivorous diet.[1]

Genera

References

  1. ^ a b Han, Gang; Meng, Jin (2016). "A new spalacolestine mammal from the Early Cretaceous Jehol Biota and implications for the morphology, phylogeny, and palaeobiology of Laurasian 'symmetrodontans'". Zoological Journal of the Linnean Society. 178 (2): 343–380. doi:10.1111/zoj.12416.